body {
  min-width: 320px;
  max-width: 750px;
  margin: 0 auto;
  width: 10rem;
  background: #f2f2f2;
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.5;
}
a {
  text-decoration: none;
  font-size: 0.3333rem;
}
@media screen and (min-width: 750px) {
  html {
    font-size: 75px!important;
  }
}
.search-box {
  display: flex;
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 10rem;
  height: 1.1733rem;
  background-color: #ffc001;
}
.search-box .classify {
  width: 0.5867rem;
  height: 0.9333rem;
  margin: 0.1467rem 0.3333rem 0.1333rem;
  background: url(../images/classify.png) no-repeat;
  background-size: 0.5867rem 0.9333rem;
}
.search-box .search {
  flex: 1;
}
.search-box .search input {
  width: 100%;
  height: 0.88rem;
  margin-top: 0.1333rem;
  border: 0;
  padding-left: 0.7333rem;
  background-color: #fef0c7;
  color: #72726f;
  font-size: 0.3333rem;
  border-radius: 0.44rem;
  outline: none;
}
.search-box .login {
  width: 1rem;
  height: 0.9333rem;
  margin: 0.1333rem;
  color: #fff;
  font-size: 0.3333rem;
  text-align: center;
  line-height: 0.9333rem;
}
